_Added in 1.9.7_

*$wmiquery([path], query, [N], key)*

Performs a "WMI":https://msdn.microsoft.com/en-us/library/aa394582%28v=vs.85%29.aspx query and return the N'th value.

*Parameters*

[path] - Optional path.
query - Query to perform.
[N] - If 0, numbers of results else the N'th value (optional, default is 1)
key - The key to get.

*Example*

<pre>
; Prints the cpu l2 cache
//echo -ag l2 cache is $wmiquery(SELECT * FROM Win32_Processor, L2CacheSize)
</pre>